Yorkshire neighbouring estates were to be offered for sale.
was square in shape, and they joined one another at their corners, just
as shown in the diagram.
Estate A contains exactly 370 acres, B
contains 116 acres, and C 74 acres.
Now, the little triangular bit of land enclosed by
the three square estates was not offered for sale, and, for no reason
in particular, I became curious as to the area of that piece.
acres did it contain?